Ever since they changed the UI, you can no longer select BoK and scroll down to find which key is available. There are so many keys that without a search function, you can no longer see keys listed at the top.
Perhaps add in a search field somewhere?

I'm in support of either one. Increasing level cap or a prestige system. Having a prestige system would be great because it would encourage the max leveled people to group up and exp with people who actually need it.

Honestly this. More levels is really what this game needs to revive it. (and get rid of this AvA rubbish as well)
You remember the days when you'd see a level 200 with that Super Saiyan aura shit and you'd literally wet your pants on the spot?